Range Hood Buying Guide: CFM, Duct Type & Finish for Fall Cooking Season

If your oven is about to go into overdrive for the next few months — Sunday roasts, holiday baking, simmering stockpots — there's one workhorse in the kitchen that quietly determines whether all that cooking actually feels good to be around: your range hood. A hood that's too small, poorly vented, or just plain worn out means grease film on your cabinets, a kitchen that smells like last night's dinner at breakfast, and a farmhouse look that gets muddied by a mismatched finish. Early fall — before the cooking season really ramps up — is the easiest time to fix that.

Here's how to think through a range hood the way we walk customers through it in the showroom: airflow first, venting second, style last.

Start With CFM: Sizing for Your Range

CFM (cubic feet per minute) measures how much air the hood can move, and it's the single most important spec — more important than finish, more important than brand. The rule of thumb: for a standard gas range, multiply your total BTU output by all burners combined, then divide by 100. A range putting out 40,000 BTUs wants roughly 400 CFM of ventilation. For electric or induction ranges, a good baseline is 100 CFM per 10 inches of cooktop width.

Undersized hoods are the most common mistake we see — they run constantly, still don't clear smoke or steam, and end up louder than a properly sized hood running at a lower setting. If you're upgrading the range itself this season, size the hood to match it now rather than settling for whatever fits the existing duct.

Ducted vs. Ductless: What Actually Works

A ducted hood pulls smoke, grease, and moisture outside the house — it's the better performer, full stop, and what we'd recommend for anyone doing real cooking (holiday turkeys, cast-iron searing, stovetop canning). Ductless hoods recirculate air through a charcoal filter and are really a fallback for kitchens where venting outside isn't possible — think condos or interior kitchen islands with no path to an exterior wall.

If you're not sure which you have, look up: a straight metal duct running to an exterior wall or roof means you're ducted. If there's no ductwork at all, you're working with recirculation, and it's worth budgeting for professional venting before your next big cooking stretch — the difference in air quality is significant.

Finish and Style: Matching Your Range and Hardware

Once airflow is settled, finish is where the hood earns its keep visually. Stainless is the safe, classic choice and pairs cleanly with almost any farmhouse kitchen, but don't stop there — a matte black or brushed brass hood can become the room's focal point, especially paired with open shelving and a farmhouse sink. The trick is consistency: match your hood's finish family to your faucet and cabinet hardware rather than treating each fixture as its own decision. A brushed-brass faucet under a stainless hood can work, but it takes intention — pick one warm metal and one cool metal, and repeat them deliberately throughout the room.

Browse our full range of range hoods by width, CFM, and finish to find one that's sized correctly and still looks like it belongs in the room.

Don't Forget the Details

A few specs that get overlooked but matter day to day:

• Filter type. Baffle filters handle grease better than mesh and are easier to clean — look for dishwasher-safe baffles if you're cooking often.
• Noise (sones). Anything under 3 sones at normal speed is comfortable for daily use; higher speeds will always be louder, but a well-built hood shouldn't roar at its lowest setting.
• Lighting. LED hood lighting has gotten dramatically better — look for dimmable, warm-toned options so the hood can double as your evening kitchen light.
• Height above the cooktop. Most manufacturers recommend 24–30 inches for gas, 20–24 inches for electric. Too high and you lose suction; too low and you'll bump your head.

The Full Fall Refresh

A new range hood rarely happens in isolation — if you're already elbow-deep in a kitchen refresh before the holidays, it's worth looking at the rest of the workhorse fixtures at the same time. A tired kitchen sink or a faucet that's started dripping will only get more annoying once you're using the kitchen daily for holiday cooking, and tackling them together saves a second round of installation down the line.

Take the CFM math seriously, confirm your duct situation before you fall in love with a finish, and pick metals that talk to the rest of your kitchen. Get those three things right and the hood disappears into the room the way it should — quietly doing its job while everything else gets to look good.